This quick overnight apple cinnamon dump cake is proof that you don’t need to be a pastry chef to make something incredible. It’s forgiving, fast, and delivers every single time.
The overnight rest is key for flavor development and texture. Cold butter is essential for a flaky topping. If the top browns too quickly, tent with foil. Let the cake rest before serving to allow the filling to set.
Keywords: dump cake, apple cinnamon, overnight, easy dessert, apple pie filling, yellow cake mix